首页 / API 参考 / StockSharp.Simba.Dialects.Spectra SecurityAltIDSource StockSharp.Simba.Dialects.Spectra 字段 ExchangeSymbol public const char ExchangeSymbol value = SecurityAltIDSource.ExchangeSymbol 交换符号 ISIN public const char ISIN value = SecurityAltIDSource.ISIN 印度语